For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 7981 | Squamaria cartilaginea | auct. brit. | No | Protoparmeliopsis achariana | 623 | CR B, C2 NR P Eng Sc Wa S8 | ||||
| 7982 | Squamaria circinata | auct. brit. | No | Lobothallia radiosa | 124 | LC | ||||
| 7983 | Squamaria circinatula | (Nyl.) H. Olivier (1909) | No | Lobothallia radiosa | 124 | LC | ||||
| 7984 | Squamaria clementei | (Sm.) Hook. | No | Physcia clementei | 1115 | NT NS Sc | ||||
| 7985 | Squamaria crassa | (Huds.) DC. | No | Squamarina cartilaginea | 1337 | LC | ||||
| 7986 | Squamaria exomila | (Stirt.) Walt. Watson comb. inval. | No | Myriolecis crenulata | 644 | LC | ||||
| 7987 | Squamaria gelida | (L.) Hook. | No | Placopsis gelida | 1133 | DD NS | ||||
| 7988 | Squamaria gelida | auct. p.p. | No | Placopsis lambii | 1723 | LC M* | ||||
| 7989 | Squamaria gelida f. dispersa | Cromb. (1873) | No | Placopsis lambii | 1723 | LC M* | ||||
| 7990 | Squamaria gelida f. dispersa | sensu Leight. p.p. | No | Trapelia glebulosa s. lat. | 1432 | prob. referable to Trapelia involuta | LC | |||
| 7991 | Squamaria hypnorum | (Vahl) Hook. | No | Psoroma hypnorum | 1205 | LC NS | ||||
| 7992 | Squamaria lanuginosa | Hook., (1833) nom. illeg. | No | Lepraria membranacea | 1603 | LC | ||||
| 7993 | Squamaria lentigera | (Weber) DC. | No | Squamarina lentigera | 1339 | CR C2 NR P Eng S8 | ||||
| 7994 | Squamaria leucolepis | (Wahlenb.) Hook. | No | Pannaria hookeri | 975 | NT NS Sc | ||||
| 7995 | Squamaria melanaspis | (Ach.) Elenkin (1904) | No | Lobothallia melanaspis | 120 | EN D NR P Sc | ||||
| 7996 | Squamaria muralis | (Schreb.) Elenkin (1904) | No | Protoparmeliopsis muralis | 661 | LC | ||||
| 7997 | Squamaria murorum | sensu Hook. p.p. | No | Variospora aurantia | 239 | LC | ||||
| 7998 | Squamaria murorum | sensu Hook. p.p. | No | Variospora flavescens | 259 | LC | ||||
| 7999 | Squamaria muscorum | (Ach.) Hook. (1844) | No | Massalongia carnosa | 861 | LC | ||||
| 8000 | Squamaria pruinosa | (Chaub.) Duby | No | Myriolecis pruinosa | 670 | LC NS | ||||
| 8001 | Squamaria saxicola | (Pollich) Howitt (1839) | No | Protoparmeliopsis muralis | 661 | LC | ||||
| 8002 | Squamaria saxicola f. dispersa | Leight. (1879) | No | Protoparmeliopsis muralis | 661 | LC | ||||
| 8003 | Squamaria saxicola subsp. albomarginata | (Nyl. ex Th. Fr.) Cromb. (1874) | No | Protoparmeliopsis muralis | 661 | LC | ||||
| 8004 | Squamaria saxicola var. areolata | Leight. ex Mudd (1861) | No | Protoparmeliopsis muralis | 661 | LC | ||||
| 8005 | Squamaria saxicola var. versicolor | (Pers.) Nyl. (1855) | No | Protoparmeliopsis muralis | 661 | LC | ||||
| 8006 | Squamaria subcircinata | (Nyl.) H. Olivier ex Kieff. (1895) | No | Lobothallia radiosa | 124 | LC | ||||
| 8007 | Squamarina cartilaginea | (With.) P. James (1980) | Yes | Squamarina cartilaginea | Squamaria crassaSquamarina crassa f. pseudocrassaSquamarina crassa var. pseudocrassa | 1337 | has two chemical races, but a valid nomenclature for these is not available | LC | CR | Squamarina cartilaginea |
| 8008 | Squamarina cartilaginea var. pseudocrassa | No | 1338 | BLS number no longer used | ||||||
| 8009 | Squamarina crassa | (Huds.) Poelt | No | Squamarina cartilaginea | 1337 | LC | ||||
| 8010 | Squamarina crassa f. pseudocrassa | (Mattick) Poelt | No | Squamarina cartilaginea | 1337 | LC |